Dorman 521-350 Suspension Control Arm and Ball Joint Assembly - Front Right Upper Forward

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 521-350 suspension control arm and ball joint assembly is engineered for reliable performance in select Audi models. Designed with durable aluminum construction and pre-installed ball joints, this lateral link assembly supports precise suspension movement and vehicle stability.

• Compatible with Audi A4 allroad, A5, A5 Quattro, allroad, Q5, and S5 models
• Constructed from forged and cast aluminum for strength and reduced weight
• Includes pre-greased, rubber bushings for noise reduction and vibration control
• Ball joint included and installed with a threaded stud type for secure attachment
• Pressed attachment type for straightforward installation
• Non-greaseable design requiring minimal maintenance

Detailed Product Description

The Dorman 521-350 suspension control arm and ball joint assembly is a lateral link designed to restore proper suspension geometry and handling characteristics in compatible Audi vehicles. Its aluminum casting and forging provide a balance of strength and lightweight performance, contributing to improved ride quality. The assembly comes with rubber bushings that help absorb road vibrations and reduce noise, enhancing driving comfort. The ball joint is pre-installed and features a threaded stud, ensuring a secure fit and reliable steering response. This control arm assembly is non-greaseable but arrives pre-greased, minimizing the need for additional maintenance after installation.

Common Applications and Problem Resolution

• Replaces worn or damaged control arms causing uneven tire wear
• Addresses suspension noise or clunking due to failing bushings or ball joints
• Restores proper wheel alignment and handling stability
• Corrects steering looseness or play related to ball joint wear
• Improves ride comfort by reducing vibration and harshness

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Compare new assembly to the original part for correct orientation
• Torque all fasteners to manufacturer specifications for safety
• Check wheel alignment after installation to maintain handling performance
• Non-greaseable design means no additional lubrication is required post-installation

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 521-350 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.